The exterior is rust-proof and dent-resistant for lasting service; Transform the Pro Cart Ultra with additional optional passive or electric (hot & cold) modules; Energy-efficient hot electric module heats between 65,5°-74°C; Cold module powered by thermoelectric cooling chills between 30,3°-4,4°C; Thick CFC-free insulation keeps hot or cold food at safe temperatures for 4+ hours without electricity; 16 sets of adjustable stainless steel rails hold food pans, sheet pans, tray and large pizza boxes; Equipped with heavy-duty 6” (15 cm) casters, 2 which swivel with brakes in front, and 2 that are rigid in the back; Smooth 12 x 20,3 cm menu pocket accepts index cards or grease pencils; The magnetic door opens 270° and allows for quick, effortless closing; Includes solar digital thermometer for at-a-glance monitoring; Ergonomic moulded-in handles offer safe manoeuvring; Marine rail creates a bonus staging area for pans